Logic Masters Deutschland e.V.

S&S

(Published on 21. June 2025, 19:30 by gren)

This is the successor to my first puzzle, Arrowdynamics, hence the title (can you spot the connection?). I've reformulated the rules slightly since then, and I'm very happy with the result. Enjoy!

Click the sudoku to play (on SudokuPad)

Rules:

Normal sudoku rules apply.

Arrows that cover two cells are Double-Digit Summation Arrows. The digits in the two cells covered by such an arrow form a two-digit number when read in the arrow's direction, which is equal to the sum of all cells further along in that arrows direction (in the same row/column/diagonal).

Digits may not repeat in a cage.

Digits separated by an 'X' sum to 10. Not all 'X' are given.

Optional rule: Let me know what you think!

Solution code: Row 5, from left to right.

Last changed on on 22. June 2025, 13:55

Solved by SKORP17, tnop62830, sanabas, wenchang, Clara123
Full list

Comments

on 22. June 2025, 14:34 by sanabas
Enjoyed this one, even with the struggles I mentioned on discord.

on 22. June 2025, 13:55 by gren
Changed labels to be more accurate

on 22. June 2025, 05:27 by tnop62830
Very cool constraint, led to a very interesting solve path!

Difficulty:4
Rating:N/A
Solved:5 times
Observed:4 times
ID:000NWN

Variant combination Arithmetic puzzle

Enter solution

Solution code:

Login